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FromTheMoon [43]
3 years ago
8

Seja uma carga Q=1.2×10(-8)C no vácuo, distando 40 cm de um ponto M e 50 cm de um ponto N . Determine os pontencias no ponto M e

no ponto N . ( Dados K=9×10^9 Nm^2/C )
Physics
1 answer:
Len [333]3 years ago
4 0

<span>Americano, por favor?</span>
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Answer:

B. QC > 0; QH < 0

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Given that there are two reservoir of energy.

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From hot reservoir heat is going out that is why it is taken as negative

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That is why the answer will be

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